64398198303313408

Names of 64398198303313408

• Cardinal: 64398198303313408 can be written as Sixty-four quadrillion, three hundred ninety-eight trillion, one hundred ninety-eight billion, three hundred three million, three hundred thirteen thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.4398198303313408 × 10¹⁶

Factors of 64398198303313408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 122

Divisors of 64398198303313408

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 16 32 53 64 67 106 128 134 212 256 268 424 512 536 848 1072 1696 2144 2809 3392 3551 4288 4489 5618 6784 7102 8576 8978 11236 13568 14204 17152 17956 22472 27136 28408 34304 35912 44944 56816 71824 89888 113632 143648 148877 179776 188203 227264 237917 287296 297754 300763 359552 376406 454528 475834 574592 595508 601526 719104 752812 909056 951668 1149184 1191016 1203052 1438208 1505624 1818112 1903336 2298368 2382032 2406104 3011248 3806672 4764064 4812208 6022496 7613344 7890481 9528128 9624416 9974759 12044992 12609601 15226688 15780962 15940439 19056256 19248832 19949518 24089984 25219202 30453376 31561924 31880878 38112512 38497664 39899036 48179968 50438404 60906752 63123848 63761756 76225024 76995328 79798072 96359936 100876808 121813504 126247696 127523512 153990656 159596144 201753616 252495392 255047024 319192288 403507232 418195493 504990784 510094048 528662227 638384576 668308853 807014464 836390986 844843267 1009981568 1020188096 1057324454 1276769152 1336617706 1614028928 1672781972 1689686534 2019963136 2040376192 2114648908 2553538304 2673235412 3228057856 3345563944 3379373068 4039926272 4080752384 4229297816 5107076608 5346470824 6456115712 6691127888 6758746136 8161504768 8458595632 10692941648 13382255776 13517492272 16917191264 21385883296 26764511552 27034984544 28019098031 33834382528 35420369209 42771766592 44776693151 53529023104 54069969088 56038196062 67668765056 70840738418 85543533184 89553386302 107058046208 108139938176 112076392124 135337530112 141681476836 171087066368 179106772604 214116092416 216279876352 224152784248 270675060224 283362953672 342174132736 358213545208 432559752704 448305568496 566725907344 716427090416 896611136992 1133451814688 1432854180832 1793222273984 1877279568077 2266903629376 2373164737003 2865708361664 3586444547968 3754559136154 4533807258752 4746329474006 5731416723328 7172889095936 7509118272308 9067614517504 9492658948012 11462833446656 14345778191872 15018236544616 18135229035008 18985317896024 22925666893312 30036473089232 37970635792048 60072946178464 75941271584096 120145892356928 125777731061159 151882543168192 240291784713856 251555462122318 303765086336384 480583569427712 503110924244636 607530172672768 961167138855424 1006221848489272 1215060345345536 2012443696978544 4024887393957088 8049774787914176 16099549575828352 32199099151656704 64398198303313408
• Sum of all divisors σ(n): 133132093511765040
• Sum of proper divisors (its aliquot sum) s(n): 68733895208451632
• 64398198303313408 is an abundant number, because the sum of its proper divisors (68733895208451632) is greater than itself. Its abundance is 4335696905138224

Bases of 64398198303313408

• Binary: 11100100110010011101000111110110000010110100111000000000₂
• Hexadecimal: 0xE4C9D1F60B4E00
• Base-36: HM397VXL2PS

Squares and roots of 64398198303313408

• 64398198303313408 squared (64398198303313408²) is 4147127944712877900876591472574464
• 64398198303313408 cubed (64398198303313408³) is 267067567772832474533373688818727049386171209613312
• The square root of 64398198303313408 is 253768000.9443929241
• The cube root of 64398198303313408 is 400827.8652144813

Scales and comparisons

• 64,398,198,303,313,408 seconds is equal to 2,047,663,509 years, 17 weeks, 4 days, 11 hours, 3 minutes, 28 seconds.
• To count from 1 to 64,398,198,303,313,408 would take you about six billion, one hundred forty-two million, nine hundred ninety thousand, five hundred twenty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 64398198303313408 cubic inches would be around 33402.3 feet tall.

Recreational maths with 64398198303313408

• 64398198303313408 backwards is 80431330389189346
• The number of decimal digits it has is: 17
• The sum of 64398198303313408's digits is 73
• More coming soon!